# pir-filter: Filter lines by PIR code
pir-filter filters lines of text by a PIR code, only outputting those which are matching the supplied PIR code.  
Arguments:  
- **-c** The PIR code  
- **-d** Delimiter (only consider characters before the delimiter)  

Examples:  
`cat list | pir-filter -c 4 | sort | column  `  
Will only print entries in the list that have a PIR code of 4.  

`cat list | pir-filter -c 4 -d ';' | sort | column -ts';'`  
To format and filter files with multiple entries separated by semicolon